267515744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7213}}^1$

素因数の和:7303

約数の個数: 48

約数和(自身を含む): 563557680

約数和(自身を除く): 296041936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 7213, 9272, 14426, 18544, 28852, 37088, 57704, 115408, 137047, 230816, 274094, 439993, 548188, 879986, 1096376, 1759972, 2192752, 3519944, 4385504, 7039888, 8359867, 14079776, 16719734, 33439468, 66878936, 133757872, 267515744]

約数ペア:

[(1, 267515744), (2, 133757872), (4, 66878936), (8, 33439468), (16, 16719734), (19, 14079776), (32, 8359867), (38, 7039888), (61, 4385504), (76, 3519944), (122, 2192752), (152, 1759972), (244, 1096376), (304, 879986), (488, 548188), (608, 439993), (976, 274094), (1159, 230816), (1952, 137047), (2318, 115408), (4636, 57704), (7213, 37088), (9272, 28852), (14426, 18544)]